Add both_libraries() to build both shared and static libraries

Also support default_library='both' to make library() build both shared
and static libraries.

Closes #484

4 files changed, 40 insertions, 0 deletions

diff --git a/test cases/common/189 bothlibraries/libfile.c b/test cases/common/189 bothlibraries/libfile.c
new file mode 100644
index 0000000..085ef3b
--- /dev/null
+++ b/test cases/common/189 bothlibraries/libfile.c
@@ -0,0 +1,7 @@
+#include "mylib.h"
+
+DO_EXPORT int retval = 42;
+
+DO_EXPORT int func() {
+    return retval;
+}
diff --git a/test cases/common/189 bothlibraries/main.c b/test cases/common/189 bothlibraries/main.c
new file mode 100644
index 0000000..03a8e02
--- /dev/null
+++ b/test cases/common/189 bothlibraries/main.c
@@ -0,0 +1,8 @@
+#include "mylib.h"
+
+DO_IMPORT int func();
+DO_IMPORT int retval;
+
+int main(int argc, char **arg) {
+    return func() == retval ? 0 : 1;
+}
diff --git a/test cases/common/189 bothlibraries/meson.build b/test cases/common/189 bothlibraries/meson.build
new file mode 100644
index 0000000..3a13d62
--- /dev/null
+++ b/test cases/common/189 bothlibraries/meson.build
@@ -0,0 +1,12 @@
+project('both libraries linking test', 'c')
+
+both_libs = both_libraries('mylib', 'libfile.c')
+exe_shared = executable('prog-shared', 'main.c', link_with : both_libs.get_shared_lib())
+exe_static = executable('prog-static', 'main.c',
+                        c_args : ['-DSTATIC_COMPILATION'],
+                        link_with : both_libs.get_static_lib())
+exe_both = executable('prog-both', 'main.c', link_with : both_libs)
+
+test('runtest-shared', exe_shared)
+test('runtest-static', exe_static)
+test('runtest-both', exe_both)
diff --git a/test cases/common/189 bothlibraries/mylib.h b/test cases/common/189 bothlibraries/mylib.h
new file mode 100644
index 0000000..1038a01
--- /dev/null
+++ b/test cases/common/189 bothlibraries/mylib.h
@@ -0,0 +1,13 @@
+#pragma once
+
+#ifdef _WIN32
+  #ifdef STATIC_COMPILATION
+    #define DO_IMPORT extern
+  #else
+    #define DO_IMPORT __declspec(dllimport)
+  #endif
+  #define DO_EXPORT __declspec(dllexport)
+#else
+  #define DO_IMPORT extern
+  #define DO_EXPORT
+#endif